Cyclastra Amber II Optical Spiral Acrylic 3D Wall ArtDescription The Cyclastra Amber II Optical Spiral Acrylic 3D Wall Art is a contemporary dimensional wall piece built around a hypnotic optical spiral composition vertically ridged acrylic inserts in graduating amber, bronze, and ivory tones arranged to generate a moir spiral pattern that pulls the eye toward the centre of the work. The slim black metal frame holds the composition with formal precision, letting the optical illusion at the surface read